baber/WOPTO huggingface dataset:
Patent WO-2020077941-A1 (WO)
Title: Surveying and mapping vehicle positioning system and method in urban canyon environment
Inventor: CHEN XIYUAN
IPC: G01S19/47
Filed: 2019-03-12
Abstract: A surveying and mapping vehicle positioning system and method in an urban canyon environment. The positioning system comprises an active satellite antenna module, a satellite radio-frequency receiving module, a satellite baseband processing module, an inertial navigation module, a vector tracking module, a mobile communication network positioning module, and a combined navigation module. The positioning method comprises the following steps: initializing the inertial navigation system after first satellite positioning; entering a satellite/inertial deep-coupling mode, and obtaining a pseudo-range and a pseudo-range rate error according to maximum likelihood estimation; taking a difference value with the estimation result of the inertial navigation module as the observation quantity of an EKF; correcting the inertial navigation module; and estimating a satellite signal Doppler frequency and a code phase. When the continuous unlocking time of a satellite is too long, auxiliary positioning is carried out by using a mobile communication network; intelligent switching of a system structure and a working mode under multi-source navigation information is realized; the continuous high-precision positioning performance of a surveying and mapping vehicle in a complex urban environment under weak signal, dynamic multi-path and strong interference conditions can be improved; the reliability of the system is improved.
Patent WO-2020118944-A1 (WO)
Inventor: GUO SHUWEI
IPC: G06F9/50
Filed: 2019-03-15
Abstract: 一种可线上自动动态调变权重的轮替模块设计，多衔接复数要求输入，代表需同时接受复数以上的指令要求，搭配相对应数量的权重输入，藉由权重计算得出授予输出值，定义新要求输入都必须添加对应的位址资讯，在权重轮替调度设计之外加上位址解码模组，其内部设有位址区间体优先表格，根据其表格定义，判断是否更改权重的优先顺序。该权重轮替设计主要应用于多台机器实现负载均衡时系统必须对资料要求进行优先顺序处理等相关应用，藉由简易的记忆体区间侦测，进而调整资料权重，达到线上自动动态调变权重的特性，增加轮替排列弹性与效率。
Patent WO-2019201048-A1 (WO)
Title: Oled light-emitting device and manufacturing method therefor, and display apparatus
Inventor: LIU CHENGJUN
IPC: H01L51/52
Filed: 2019-03-20
Abstract: An OLED light-emitting device, comprising a substrate (1), a light-emitting unit (2) disposed on the substrate (1), and an encapsulation structure (3) disposed on the surface of the light-emitting unit (2) away from the substrate (1). The encapsulation structure (3) comprises a deoxygenation layer (30) constituted by a reactive metal used for reacting with oxygen. The reactive metal is a metal having a reactivity between aluminum and copper and reacting with oxygen.
Patent WO-2019179528-A1 (WO)
Title: Inverter module having multiple half-bridge modules for a power converter of an electric vehicle
Inventor: CHUNG NATHAN
IPC: H02M7/5387
Filed: 2019-03-22
Abstract: Provided herein is a power converter component to power a drive unit of an electric vehicle drive system. The power converter component includes an inverter module formed having three half-bridge modules arranged in a triplet configuration for electric vehicle drive systems. Positive inputs, negative inputs, and output terminals of the different half-bridge inverter modules are aligned with each other. The inverter module includes a positive bus-bar coupled with the positive inputs and a negative bus-bar coupled with the negative inputs of the half-bridge inverter modules. The positive bus-bar is positioned adjacent to and parallel with the negative bus-bar. The inverter module can be coupled with a drive train unit of the electric vehicle and provide three phase voltages to the drive train unit. Each of the half bridge modules can generate a single phase voltage and three half-bridge modules arranged in a triplet configuration can provide three phase voltages.
Patent WO-2020210935-A1 (WO)
Inventor: LIU TAO
IPC: A01P7/02
Filed: 2019-04-15
Abstract: A method for treating pests in plant products, the method comprising using gaseous phosphine for treatment, and then using steps of another treatment process used to exterminate said pests. The other treatment process is selected from fumigation treatment, heat treatment, cold treatment, irradiation treatment, or any combination thereof.
Patent WO-2020113887-A1 (WO)
Inventor: GUO HONGBING
IPC: A43D8/02
Filed: 2019-04-20
Abstract: 一种用于裁切机的进料预压缩装置，包括设置在进料端传输带（13）上方的真空罩，真空罩包括顶板（14）以及侧板（12），在顶板上设置有放气孔，放气孔为一阶梯孔，在放气孔上设置有堵块（15），堵块上端与气缸（6）连接，顶板上端还连接有提升机构；侧板为可回弹的材料制成，在侧板上设置有对称的抽气口（18），抽气口连接抽真空机构；在输送带两侧的机架上还设置有对称分布的夹紧机构，夹紧机构包括移动块（2），移动块可在机架（1）上沿着Y向移动，在移动块上设置有夹紧臂（7），夹紧臂通过夹紧气缸（8）驱动。通过采用真空罩将多层待切割料进行抽真空压缩处理，可以将多层的待切料通过抽真空的形式进行压缩贴合，便于一次性进行多层料的裁切，提高了裁切效率。
Patent WO-2020151111-A1 (WO)
Inventor: TAO DONGYI
IPC: H05B44/00
Filed: 2019-04-22
Abstract: 一种基于功率管安全防护的LED驱动电路，包括纹波抑制模块（1）、电压电流转换模块（2）及控制模块（3），纹波抑制模块（1）的输入端和控制模块（3）的一端均与配电装置的母线连接，纹波抑制模块（1）通过并联方式与负载（4）连接；电压电流转换模块（2）包括放大器（21）、功率管（22）和采样电阻（23），放大器（21）的输出端与功率管（22）的栅极连接，纹波抑制模块（1）的输出端与功率管（22）的漏极连接，功率管（22）的源极通过采样电阻（23）接地，功率管（22）的漏极、源极、放大器（21）的同相输入端和/或放大器（21）的反相输入端分别与控制模块（3）连接，控制模块（3）使流经功率管（22）的电流随着母线电压的升高而降低。所述LED驱动电路设有计控制模块（3），使电压电流转换模块（2）中功率管（22）漏极电压升高时，流经漏极的电流降低，以保证功率管（22）的安全工作区域。
Patent WO-2020186591-A1 (WO)
Title: Pulsating-type heavy medium shallow slot separating device and method
Inventor: GUI XIAHUI
IPC: B03B5/40
Filed: 2019-04-22
Abstract: A pulsating-type heavy medium shallow slot separating device, comprising a separating slot body (1), a guiding portion (2), a transmission portion (3), a funnel portion (4), an air valve transmission device (5) and an air chamber (6). The pulsating-type heavy medium shallow slot separating device enhances the effect of separating by means of a pulsating flow of the air chamber, completely disperses and stratifies run-of-mine coal, and precisely stratifies according to density, being able to effectively separate materials of a small granularity level, reducing the lower limit of shallow slot separating, and improving the separating precision of shallow slot separating. In addition, the heavy medium fed into the shallow slot can keep a stable suspension state, improving the utilization rate of the medium, and reducing the medium consumption. In addition, further disclosed is a separating method using the pulsating-type heavy medium shallow slot separating device.
Patent WO-2019223478-A1 (WO)
Title: Information processing method and apparatus, network element and storage medium
Inventor: YUAN HONG
IPC: H04W4/14
Filed: 2019-04-22
Abstract: Disclosed are an information processing method and apparatus where a user equipment (UE) is in a radio resource control (RRC) layer inactive state, a network element and a storage medium. The method comprises: when a network function (NF) invokes a first operation of a first service of an access management function (AMF), if the UE is in the radio resource control layer inactive state, the AMF notifying a radio access network (RAN) to page the UE.
Patent WO-2020001165-A1 (WO)
Title: 语音控制方法、装置、存储介质及电子设备
Inventor: CHEN YAN
IPC: G10L15/22
Filed: 2019-05-06
Abstract: 一种语音控制方法，包括：当电子设备处于语音监测状态时，利用监测的语音数据对已存储的语音段进行更新，语音段为最近预设时长内检测到的一段语音数据（101）；在语音段的更新过程中，获取当前语音段（102），从当前语音段中提取出声纹特征、以及关键词（103）；根据声纹特征和关键词启动语音录制功能，并获取启动成功时刻的语音段作为目标语音段（104）；根据录制的语音数据和目标语音段对电子设备进行相应控制（105）。
Patent WO-2020034682-A1 (WO)
Inventor: YONG ZHENGDONG
IPC: H01Q1/22
Filed: 2019-05-17
Abstract: 本发明提供了一种AOG天线系统，应用于移动终端，所述移动终端包括3D玻璃后盖和与所述3D玻璃后盖相对间隔设置的主板，所述AOG天线系统包括设于所述主板与所述3D玻璃后盖之间并与所述主板电连接的封装天线和成型于所述3D玻璃后盖表面的金属天线，所述金属天线与所述封装天线的位置相对应且通过所述封装天线耦合馈电。与相关技术相比，本发明提供的AOG天线系统通过在3D玻璃后盖表面设置与移动终端内部封装天线耦合馈电的金属天线，极大地降低了3D玻璃后盖对天线性能的影响，天线辐射效率高，增益降低小，保证了通信效果。
Patent WO-2020191910-A1 (WO)
Inventor: LI HONGQIANG
IPC: C10M135/10
Filed: 2019-05-22
Abstract: A high-performance heavy-duty high-temperature waterproofing lubricating grease and a preparation method therefor. The components of said lubricating grease comprise a synthetic calcium sulfonate grease, polyurea and a functional additive. The synthetic calcium sulfonate grease comprises a base oil, synthetic calcium sulfonate having an ultra-high alkali value and glacial acetic acid. The polyurea includes MDI, tallow amine and cyclohexylamine. The functional additive includes high-temperature antioxidants, copper corrosion resistant additives, atactic polypropylene, styrene-isoprene-styrene block copolymers and melamine cyanurate. Polyurea calcium sulfonate complex is prepared in a grease production kettle. The temperature of materials in the kettle is increased to 120 to 130°C, until water in the kettle is completely removed. A functional additive is added, the temperature of materials in the kettle is increased to 170 to190°C, and the temperature is maintained for about 10 minutes, so as to obtain a high-performance heavy-duty high-temperature waterproofing lubricating grease. The present invention has comprehensive and excellent properties: strong bearing capacity, good wear resistance and friction reduction property, excellent water resistance and acid and base resistance, strong corrosion resistance, good oxidation stability and thermal stability, and being cost-effective.
Patent WO-2020029666-A1 (WO)
Title: Building contour formation machine and building printing method
Inventor: JIANG XUFENG
IPC: B64C39/02
Filed: 2019-05-31
Abstract: Provided are a building contour formation machine and a building printing method, wherein the building contour formation machine comprises an unmanned aerial vehicle (1), a printing head (112) which is arranged on the unmanned aerial vehicle (1) and which is used for building printing, and a printing positioning system. The unmanned aerial vehicle (1) comprises a satellite positioning system and a control system, and the control system guides, based on the satellite positioning system, the unmanned aerial vehicle (1) to fly according to a pre-determined printing path to drive the printing head (112) to perform printing. The printing positioning system comprises multiple positioning identification units, and a collection unit arranged on the unmanned aerial vehicle (1). On the basis of the positions, collected by the collection unit, of the multiple positioning identification units, the control system corrects a flight path of the unmanned aerial vehicle (1) in real time. The building printing method for the building contour formation machine comprises: setting an origin and a three-dimensional coordinate system in a construction region; positioning a satellite positioning point of the origin; placing multiple positioning identification units at different positions in the construction region, and recording serial numbers and coordinates of the positioning identification units; imaging, in the three-dimensional coordinate system, a pre-determined printing path, and calculating the pre-determined distances and angles between each position on the printing path and different positioning units; and when building printing is performed, the collection unit on the unmanned aerial vehicle (1) collecting the information of the multiple positioning identification units in real time, acquiring the real-time distances and angles, at the current printing position, of the collection unit relative to each positioning identification unit, and comparing the real-time distances and angles with the pre-determined distances and angles to correct the flight path of the unmanned aerial vehicle (1) in real time. The building contour formation machine and the building printing method reduce construction difficulty, can guarantee the accuracy of a building contour, and shorten the construction period.
Patent WO-2021003587-A1 (WO)
Inventor: WANG TAO
IPC: G06K9/00
Filed: 2019-07-05
Abstract: A semantic map building method, a semantic map building system, a movable platform, a computer-readable storage medium and a movable platform, and a method for searching for a point of fall. The semantic map building method comprises: acquiring semantic segmentation information of a plurality of images (S102); and performing a splicing operation on the plurality of images to generate a spliced image, and acquiring a semantic map of the spliced image according to the semantic segmentation information of the plurality of images (S104). According to the semantic map building method, information of a plurality of complete and accurate entity contents of a real scenario is obtained by means of acquiring semantic segmentation information of a plurality of images, and a spliced image is generated by means of performing a splicing operation on the plurality of images, thereby facilitating ensuring the completeness and realness of the scenario. Therefore, a semantic map acquired according to the semantic segmentation information of the plurality of images has a relatively high confidence level, the accuracy of scenario understanding is improved, and location information can be accurately acquired by means of the semantic map.
Patent WO-2020119099-A1 (WO)
Inventor: ZHANG JINGWEI
IPC: G06Q40/00
Filed: 2019-07-08
Abstract: 本申请实施例公开了一种业务规则处理方法、服务器及计算机可读存储介质，其中方法包括：接收业务规则导入指令，获取所述业务规则导入指令对应的待导入的规则文档；然后，根据语义识别转换规则对所述规则文档中业务规则的内容进行转换，获得目标规则文档，所述目标规则文档的内容满足预设编译条件；最后，编译所述目标规则文档，获得所述第一规则数据，将所述第一规则数据存储在业务系统缓存中。通过本申请实施例，业务员使用自然语言来编辑管理业务规则，可以提升用户体验；另外，直接从业务系统缓存中调用业务规则来处理业务能有效提升业务处理效率。
Patent WO-2021026696-A1 (WO)
Title: 终端监听的方法及装置、通信设备及存储介质
Inventor: HONG WEI
IPC: H04W8/18
Filed: 2019-08-09
Abstract: 本申请实施例提供了一种终端监听的方法，其中，所述方法包括：当移动终端包含的至少两个用户识别模块中具有处于连接态的至少一个第二用户识别模块时，利用基站给所述第二用户识别模块发送的第一信令，触发处于空闲态的第一用户识别模块与所述基站建立无线资源控制RRC连接。
Patent WO-2020038370-A1 (WO)
Inventor: BROWN WARREN
IPC: B23D45/04
Filed: 2019-08-20
Abstract: 一种止动机构（100），用于切割机（200），止动机构（100）包括相互连接的第一止动部（110）和第二止动部（120），其中第一止动部（110）位于锯片的一侧，第二止动部（120）位于锯片的另一侧，第一止动部（110）和第二止动部（120）用于限制工件（300）被切割后向上移动。
Patent WO-2021007920-A1 (WO)
Inventor: CHAI YILEI
IPC: G06F9/451
Filed: 2019-08-22
Abstract: An operation management method for an electronic apparatus, a system, a medium, and a server. The operation management method for an electronic apparatus comprises: receiving related information of idle electronic apparatuses reported by a client terminal via a first application program (101a); storing the related information of each of the idle electronic apparatuses (102a); receiving a use request for an idle electronic apparatus sent by a user terminal (103a); and searching, according to the use request, for a corresponding matching idle electronic apparatus, and sending the related information of the corresponding matching idle electronic apparatus to the user terminal, such that the user terminal remotely connects and controls, via a second application program, a second desktop system of the corresponding matching idle electronic apparatus (104a). The method allows an electronic apparatus in an idle state to be rented to others, thereby achieving sufficient utilization of electronic apparatus resources, preventing resource idling and waste, and also saving user costs and reducing pollution.
Patent WO-2020119208-A1 (WO)
Inventor: SHI WEIPIN
IPC: H02P23/04
Filed: 2019-09-20
Abstract: 一种用于单转子压缩机转速波动控制的方法，包括根据实时角速度和力矩控制压缩机的过程；根据实时角速度控制压缩机的过程包括：对轴误差作滤波处理，获得角速度补偿量；将角速度补偿量补偿到锁相环调节器的输出角速度中，获得补偿后的角速度输出量；根据所述补偿后的角速度输出量对实时角速度作修正，根据修正后的实时角速度控制压缩机；根据力矩控制压缩机的过程包括：计算目标角速度波动量与反馈角速度量之差，获得第一角速度差值（21）；对所述第一角速度差值作滤波处理，获得滤波角速度（22）；将所述滤波角速度输入至速度环调节器，获得输出力矩（23）；根据所述输出力矩控制压缩机（24）。所述控制方法能够提高压缩机转速波动抑制的有效性。
Patent WO-2021051396-A1 (WO)
Title: Turbine fracturing semitrailer
Inventor: ZHANG RIKUI
IPC: F04B17/00
Filed: 2019-09-20
Abstract: Disclosed is a turbine fracturing semitrailer, comprising a semitrailer body (3), a turbine engine (7), a reduction gearbox (8), a transmission mechanism and a plunger pump (10), wherein the turbine engine (7), the reduction gearbox (8), the transmission mechanism and the plunger pump (10) are arranged on the semitrailer body (3); an output end of the turbine engine (7) is connected to the reduction gearbox (8); and the reduction gearbox (8) is in transmission connection with the plunger pump (10) by means of the transmission mechanism. By means of linear connection of the turbine engine (7), the reduction gearbox (8), the transmission mechanism and the plunger pump (10) in a power transmission direction, excessive transmission loss can be prevented, thereby ensuring efficient transmission performance.
Patent WO-2020078174-A1 (WO)
Title: Application lookup method, storage medium, and electronic device
Inventor: OU ZHENGDONG
IPC: G06F16/14
Filed: 2019-09-24
Abstract: An application lookup method, a storage medium, and an electronic device. The method comprises: receiving an information input request (101); determining a target application according to keyword information carried by the request (102); obtaining attribute information of the target application, wherein the attribute information comprises folder attributes of the target application (103); generating an information prompting interface on the basis of the folder attributes, and displaying in the information prompting interface the target application and prompting information of a folder to which the target application belongs (104).
Patent WO-2020073966-A1 (WO)
Inventor: FAN XINYI
IPC: A61L31/04
Filed: 2019-10-10
Abstract: Disclosed in the present invention is a water-soluble lubricant, and a preparation method and a use therefor. The lubricant comprises a compounded polyol, a salt of hyaluronic acid, a compatibilizing auxiliary agent, and does not contain preservatives or other ingredients that cause adverse bodily reactions. The lubricant is made from simple and safe ingredients, does not leave residue after cleaning, and is easy to prepare. By means of the combined effects of the special auxiliary agent and the active ingredients, the lubricating ability of the lubricant is made to be superior to that of oil-based lubricants. In the lubricant of the present invention, the compatibility and stability between the water-soluble lubricant and a natural latex condom is improved, solving the problem of condoms turning white and swelling upon contact with a water-soluble lubricant, ensuring the quality of the condom, and improving the use experience of a user. In addition, in the lubricant of the present invention, the wetting time of the lubricant and the natural latex condom is reduced, reducing costs.
Patent WO-2021068224-A1 (WO)
Title: Wireless communication method, terminal device, and network device
Inventor: LU QIANXI
IPC: H04W72/04
Filed: 2019-10-12
Abstract: The embodiments of the present application relate to a wireless communication method, a terminal device, and a network device, the method comprising: on the basis of configuration information sent by a network device, a terminal device acquires the hybrid automatic repeat request HARQ function state of at least one HARQ process used when transmitting uplink data and acquires timer information of a configured grant timer used for the at least one HARQ process, the HARQ function state comprising an on state or an off state; and, on the basis of the HARQ function state of a first HARQ process corresponding to the uplink data transmission and the timer information of the configured grant timer, the terminal device determines a configured grant timer used for the first HARQ process, the at least one HARQ process comprising the first HARQ process. The wireless communication method, the terminal device, and the network device of the embodiments of the present application can effectively implement usage of the configured grant timer whilst supporting the on or off condition of the HARQ function, further ensuring scheduling performance.
Patent WO-2020083084-A1 (WO)
Inventor: ZHU KAIFENG
IPC: G06F3/041
Filed: 2019-10-16
Abstract: A flexible screen display method, a flexible screen display apparatus, a terminal, and a computer-readable storage medium. The method comprises the following steps: when a press operation triggered based on two opposite sides of a flexible screen is detected, determining a first position and a second position corresponding to the press operation (S10); determining whether a connecting line between the first position and the second position satisfies a split-screen condition (S20); if so, popping up a split-screen identifier for a user to determine whether screen splitting is to be adopted (S30); and when a confirmation instruction based on the split-screen identifier is received, carrying out split-screen display on a display interface of the flexible screen according to the connecting line (S40).
Patent WO-2021087752-A1 (WO)
Inventor: SONG ZHANMEI
IPC: G09B19/22
Filed: 2019-11-05
Abstract: A paperless early education machine for children based on wireless transmission technology. The early education machine for children comprises a machine body (1), wherein a playing display screen (5) and a writing screen board (4) are arranged on a side surface of the middle portion of the machine body (1); the top of the machine body (1) is provided with an audio player (2) and a microphone (26); a control chip (7) is mounted inside the machine body (1); an early education interaction system is installed in the control chip (7); and the early education interaction system comprises a communication unit (10), a receiving conversion unit (11), a central processing module (12), an input module (13), a modeling unit (14) and a playing display unit (15). The paperless early education machine for children can perform interactive teaching, and perform data transmission by means of remote wireless transmission so as to update an education mode and resources in a timely manner; and a modeling unit (14) can replace characters or animated characters of interest to a child with animals in a video to realize interesting teaching, thereby improving the teaching quality.
Patent WO-2021077468-A1 (WO)
Inventor: CHENG PENG
IPC: H04W72/04
Filed: 2019-11-07
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive bandwidth part configuration information configuring a dormancy profile for a first bandwidth part of a plurality of bandwidth parts; communicate, on a second bandwidth part, a plurality of types of signaling; and communicate, on the first bandwidth part, a subset of the plurality of types of signaling, such that at least one type of signaling, of the plurality of types of signaling, is suppressed in accordance with the dormancy profile. Numerous other aspects are provided.
Patent WO-2021088027-A1 (WO)
Inventor: ZHAO GEGE
IPC: H01L21/66
Filed: 2019-11-08
Abstract: An assessment system includes a storage device and a processing circuit. The processing circuit is coupled to the storage device and configured to execute the instructions stored in the storage device. The storage device is configured for storing instructions of extracting at least one feature parameter corresponding to at least one defect detected on an object respectively; determining at least one feature evaluation according to the at least one feature parameter respectively; weighting the at least one feature evaluation to calculate at least one weighted feature evaluation respectively; summing the at least one weighted feature evaluation to calculate at least one total score corresponding to at least one lesson-learnt case; and ranking the at least one total score corresponding to the at least one lesson-learnt case to find out a suspected root cause corresponding to one of the at least one lesson-learnt case with higher priority.
Patent WO-2021042545-A1 (WO)
Inventor: ZHANG XIA
IPC: C08J5/18
Filed: 2019-11-13
Abstract: 本发明提供一种PFA材料及其制备方法，所述PFA材料包括：PFA树脂、聚硅氧烷树脂分散液以及溶剂，其中，所述PFA树脂的重量百分比为所述PFA材料的1~25%，所述聚硅氧烷树脂分散液的重量百分比为所述PFA材料的1~30%。
Patent WO-2020207013-A1 (WO)
Title: Array substrate, manufacturing method thereof, and display apparatus
Inventor: LIU YINGWEI
IPC: H01L27/12
Filed: 2019-11-13
Abstract: A method of manufacturing an array substrate (11). The method of manufacturing the array substrate (11) may include forming a main via hole (301) in a substrate (30), filling a first conductive material (302) in the main via hole (301), and forming a pixel circuit layer (31) on a first surface of the substrate (30). The pixel circuit layer (31) may include a first via hole (311). An orthographic projection of the first via hole (311) on the substrate (30) may at least partially overlap the corresponding main via hole (301).